[ QUOTE ]
Folding on the flop is absolutely insane. Folding on the turn is near insane. Folding on the river is bad, but not quite insane.

[/ QUOTE ]

To the OP, you knew you could be up against a bigger A, which is why you called down. I think you played it well and it's just one of those hands you have to payoff at 2/4 online poker.